Llame a Com_CreatValidCode("ValidCode")
Sub Com_CreatValidCode(pSN)
'Autor: Layen
'QQ: 84815733
'Correo electrónico: [email protected]
' Deshabilitar el almacenamiento en caché
Respuesta.Expira = -9999
Response.AddHeader "Pragma", "sin caché"
Response.AddHeader "cache-ctrol", "no-cache"
Response.ContentType = "Imagen/BMP"
Aleatorizar
Dim i, ii, iii
Const cOdds = 8 ' La probabilidad de que aparezca ruido
Const cAmount = 36 'Cantidad de texto
Const cCode = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"
'Datos de color (caracteres, fondo)
Atenuar vColorData(1)
vColorData(0) = ChrB(0) & ChrB(0) & ChrB(0) ' Azul 0, Verde 0, Rojo 0 (negro)
vColorData(1) = ChrB(250) & ChrB(236) & ChrB(211) ' Azul 250, verde 236, rojo 211 (azul claro)
' Genera caracteres aleatoriamente
Atenuar vCode(4), vCodes
Para i = 0 a 3
vCode(i) = Int(Rnd * cCantidad)
vCodes = vCodes y Mid(cCode, vCode(i) + 1, 1)
Siguiente
sesión (pSN) = caracteres vCodes 'Registrar
datos en la sesión'
Atenuar vNumberData(35)
vNumberData(0) = "1110000111110111101111011110111101001011110100101111010010111101001011110111101111011110111110000111"
vNumberData(1) = "1111011111110001111111110111111111011111111101111111111111111111011111111111111110111111110111111100000111"
vNumberData(2) = "1110000111110111101111011110111111111011111111011111111111111111011111111011111111011110111100000011"
vNumberData(3) = "1110000111110111101111011110111111110111111100111111111101111111111011110111101111011110111110000111"
vNumberData(4) = "11111011111111110111111110011111110101111110110111111011011111100000011111110111111111011111111000011"
vNumberData(5) = "110000001111011111111110111111111010001111100111011111111101111111111011110111101111011110111110000111"
vNumberData(6) = "1111000111111011101111011111111101111111110100011111001110111101111011110111101111011110111110000111"
vNumberData(7) = "110000001111011101111101110111111110111111111011111111111111111101111111110111111111111111111111111"
vNumberData(8) = "111000011111011110111101111011110111101111100001111101101111101111011110111101111011110111110000111"
vNumberData(9) = "1110001111110111011111011110111101111011110111001111100010111111111011111111101111011101111110001111"
vNumberData(10) = "11110111111111101111111101011111110101111111010111111101011111100000111110111011111011101111000100011"
vNumberData(11) = "100000011111011110111101111011110111011111000011111011101111101111011110111101111011110111000000111"
vNumberData(12) = "11100000111101111011101111101110111111111011111111101111111110111111111101111101111011101111110001111"
vNumberData(13) = "10000011111101110111110111101111011110111101111011110111101111011110111101111011110111011111000001111"
vNumberData(14) = "10000001111101111011110110111111011011111100001111101101111110110111111101111111111011110111000000111"
vNumberData(15) = "100000011111011110111101101111110110111111000011111101101111110110111111101111111111011111111000111111"
vNumberData(16) = "1110000111110111011110111101111011111111101111111110111111111011100011101111011111011101111110001111"
vNumberData(17) = "10001000111101110111110111011111011101111000001111011101111101110111110111011111011101111000100011"
vNumberData(18) = "11000001111111011111111101111111110111111111011111111111111111110111111111011111111111111111100000111"
vNumberData(19) = "1110000011111110111111111011111111101111111110111111111011111111101111111110111110111011111000011111"
vNumberData(20) = "1000100011110111011111011011111101011111110001111111010111111101101111110110111111011101111000100011"
vNumberData(21) = "10001111111101111111110111111111011111111101111111110111111111011111111110111111111011110111000000011"
vNumberData(22) = "1000100011110010011111001001111100100111110101011111010101111101010111110101011111010101111001010011"
vNumberData(23) = "1000100011110011011111001101111101010111110101011111010101111101100111110110011111011001111000110111"
vNumberData(24) = "1110001111110111011110111110111011111011101111101110111110111011111011101111101111011101111110001111"
vNumberData(25) = "1000000111110111101111011110111101111011110000011110111111111011111111110111111111011111111000111111"
vNumberData(26) = "1110001111110111011110111110111011111011101111101110111110111011111011101001101111011001111110001011"
vNumberData(27) = "10000011111101110111110111011111011101111000011111101011111110110111111011011111101110111000110011"
vNumberData(28) = "1110000011110111101111011110111101111111111001111111111001111111111011110111101111011110111100000111"
vNumberData(29) = "10000000111011011011111101111111110111111111011111111111111111110111111111011111111111111111110001111"
vNumberData(30) = "1000100011110111011111011101111101110111110111011111011101111101110111110111011111011101111110001111"
vNumberData(31) = "100010001111011101111101110111110111011111010111111101011111110101111111010111111110111111111011111"
vNumberData(32) = "1001010011110101011111010101111101010111110101011111001001111110101111111010111111101011111110101111"
vNumberData(33) = "1000100011110111011111101011111110101111111101111111111111111110101111111010111111011101111000100011"
vNumberData(34) = "10001000111101110111110111011111101011111110101111111111111111110111111111011111111111111111110001111"
vNumberData(35) = "1100000011110111011111111101111111101111111110111111111111111111011111111011111111101110111100000011"
' Encabezado del archivo de imagen de salida
Respuesta.BinaryWrite ChrB(66) & ChrB(77) & ChrB(230) & ChrB(4) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) &_
ChrB(0) y ChrB(0) y ChrB(54) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(40) y ChrB(0) &_
ChrB(0) y ChrB(0) y ChrB(40) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(10) y ChrB(0) &_
ChrB(0) & ChrB(0) & ChrB(1) & ChrB(0)
' Encabezado de información de imagen de salida
Response.BinaryWrite ChrB(24) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(0) & ChrB(176) & ChrB(4) &_
ChrB(0) y ChrB(0) y ChrB(18) y ChrB(11) y ChrB(0) y ChrB(0) y ChrB(18) y ChrB(11) &_
ChrB(0) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(0) y ChrB(0) &_
ChrB(0) y ChrB(0)
Para i = 9 a 0 Paso -1 'Recorre todas las filas
Para ii = 0 a 3 'Recorre todas las palabras
Para iii = 1 a 10 'Recorre todos los píxeles
' Salida de datos de imagen línea por línea, palabra por palabra y píxel por píxel
Si Rnd * 99 + 1 < cOdds Then ' Genera ruido aleatoriamente
Respuesta.BinaryWrite vColorData(0)
Demás
Response.BinaryWrite vColorData(Mid(vNumberData(vCode(ii)), i * 10 + iii, 1))
Terminar si
Próximo
Próximo
Siguiente
final sub